The invention relates to the technical field of steering systems, and provides a novel steering system of an electric control double-hydraulic power steering gear in order to overcome the defects that in the prior art, a large multi-shaft steering vehicle is insufficient in steering displacement and heavy in steering. Comprising a steering wheel, an electric power assisting device, a transfer case, a hydraulic pump, a first hydraulic power assisting steering gear, a second hydraulic power assisting steering gear, a first electromagnetic reversing valve, a second electromagnetic reversing valve, a third electromagnetic reversing valve, a filter and an oil tank, the output end of the first hydraulic power-assisted steering gear is connected with an input shaft of the transfer case, and an output shaft of the transfer case is connected with the input end of the first hydraulic power-assisted steering gear and the input end of the second hydraulic power-assisted steering gear through transmission devices. And the requirement of a large-scale multi-shaft steering vehicle on large displacement of a steering system can be met.

    本发明涉及转向系统技术领域,为了解决现有技术中存在大型多轴转向车辆转向排量不足,转向沉重的缺点,而提出的一种新型电控双液压助力转向器的转向系统,包括方向盘、电动助力装置、分动箱、液压泵、第一液压助力转向器、第二液压助力转向器、第一电磁换向阀、第二电磁换向阀、第三电磁换向阀、滤清器和油箱,所述分动箱设有一个输入轴和两个输出轴,所述电动助力装置输入端与方向盘相连,输出端与分动箱的输入轴相连,所述分动箱输出轴分别通过传动装置与第一液压助力转向器和第二液压助力转向器的输入端相连,本发明通过设置两个液压助力转向器驱动不同转向桥,可实现大型多轴转向车辆对转向系统大排量的需求。


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    Title :

    Steering system of novel electric control double-hydraulic power-assisted steering gear


    Additional title:

    一种新型电控双液压助力转向器的转向系统


    Contributors:
    CHEN ZHONG (author) / ZHANG JIN (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge




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